Stage-gate style assurance has long been a foundation of effective project governance. Conducted at key points in a project’s lifecycle, assurance reviews give decision-makers confidence that the right work is being done in the right way before moving forward. Often via fixed ‘entry and exit’ criteria, meetings and reviews.
This structured approach remains essential in many contexts. However, the way organisations deliver projects is changing. Delivery is now faster, more dynamic, and more interdependent than ever before. To remain effective, assurance must evolve to operate at the same pace as delivery, offering more than just periodic stage gates. Assurance should provide timely insights, practical advice, and opportunities for continuous learning, while maintaining the discipline and independence that give it credibility.
The enduring value of the stage-gate model
The stage-gate model provides clear checkpoints for governance, accountability, and quality assurance and ensures that investment decisions are based on evidence, risks are managed proactively and projects remain aligned to strategic drivers. The model is robust and endures for a reason. So that project managers and delivery leads understand what they must do and when their work will be subject to checks.
Each stage gate serves a distinct purpose, from validating feasibility and readiness to confirming that benefits will be realised at closeout. These gates structure a project’s journey, maintain focus on delivery milestones and protect both the organisation from poorly informed decisions. The challenge that we often see in organisations is that while stage gates are important, they are not enough by themselves. Delivery assurance shouldn’t just happen at gates which may be 6 months apart (or more!). We would argue that assurance should be an ongoing rather than a periodic activity.
When stage-gate assurance is complemented by ongoing and active oversight between key points, projects are proven to gain far greater delivery resilience. This approach recognises that decision-making doesn’t stop once a gate is passed. Projects evolve in complexity, assumptions shift and dependencies expand. A single ‘point in time’ assurance gate cannot adequately capture those changes. By blending formal and structured governance with adaptive monitoring, organisations can achieve a more balanced and responsive model of control.
Assurance as a Continuous Thread
It’s our view that assurance should be viewed as a continuous thread that runs through the entire lifecycle of a project. Between formal gate reviews, delivery teams are potentially making hundreds of decisions that shape outcomes, often in fast-moving and uncertain conditions. Without ongoing visibility, small issues can compound, emerging risks may go unnoticed and lessons from previous stages can be lost. While status reporting is intended to pick up risks, issues and challenges to the project, the reality is that reporting is mostly a lag indicator. It looks behind at what’s already happened. Assurance activities should be developed to be a lead indicator. To look into the future, based on the data and help the project team course correct to avoid challenges and issues.
Real Time Delivery Assurance
Ongoing assurance helps to maintain an informed, real-time view of progress and performance. It allows the assurance partner and/or PMO to observe delivery as it happens. Providing timely feedback and practical advice before issues escalate. In practice, this might include:
- light-touch ‘pre-gate’ check-ins
- targeted deep dives on emerging risks
- Schedule deep dives
- Budget forecast deep dives
- Rapid reviews of change requests and impact assessments
- Scenario analysis (what if’s)
- Other bespoke checks and reviews
In practice, the depth of these reviews will depend on the phase and complexity of the project or program that’s being assured. One of the benefits of a continuous assurance approach is that it can be pragmatic. Stage-gates are formal and fixed, the opposite of pragmatic. Continuous assurance can flex and refocus as required.
Continuous assurance also supports stronger stakeholder confidence. Executives, sponsors, and delivery partners can access a live, evidence-based view of progress rather than waiting months for the next major review. It also builds trust within delivery teams, as feedback is timely, contextual and focused on improvement rather than audit. This promotes a culture of shared accountability, where assurance is seen as an enabler rather than a compliance burden.
Rather than trying to replace stage gates, ongoing assurance strengthens them. By continuously testing assumptions, monitoring risk trends, and reinforcing good practice, it ensures that each formal review is better informed and more forward-looking. A continuous approach to assurance means no surprises at the stage-gate which usually means smoother and more timely delivery outcomes.
The Case for an Assurance Partner
While many organisations successfully conduct assurance internally, there is strong merit in engaging an independent assurance partner to complement internal capability. An external partner brings objectivity, specialist expertise, and the capacity to provide fresh perspective that can be difficult to maintain from within the delivery environment. Having an assurance partner on hand also provides the ability to flex when needed. You may only need to ramp up assurance for key milestones or during certain delivery components. This is hard to do with internal resources alone.
An assurance partner operates with one clear purpose: to provide confidence that projects will achieve the intended outcomes. They are not burdened by internal politics or organisational history, allowing them to ask the difficult questions, surface blind spots, and challenge assumptions in a constructive way. This independence enhances credibility with executives, boards, and external stakeholders who rely on assurance to validate investment decisions.
Beyond independence, an assurance partner contributes deep experience drawn from multiple sectors and project types. They bring an understanding of what “good” looks like across diverse delivery models, from major infrastructure programs to digital transformation. This cross-sector insight enables benchmarking, knowledge transfer, and the identification of systemic risks that may not be visible from within a single portfolio. Having a broader perspective helps clients stay current with evolving standards and expectations, strengthening, compliance and performance confidence as well as transferring that knowledge back to the business to support future learning.
Supporting and Enhancing the PMO
An effective partner can also play a developmental role. By working alongside project and PMO teams, they help strengthen delivery maturity, uplift capability, and embed better practice. Supporting a culture of continuous improvement. The most valuable assurance relationships are not transactional but collaborative, focused on improving delivery performance over time.
Finally, as already touched on, external assurance partners offer scalability and flexibility. Many organisations do not require full-time internal assurance resources but need the ability to mobilise expertise quickly in response to emerging risks, complex reviews, or major decision points. An assurance partner can provide that capacity, tailored to the scale and complexity of each initiative.
In short, engaging an assurance partner allows organisations to maintain confidence, credibility and capacity. This ensurs that assurance acts as a lead indicator to delivery outcomes and adds tangible value rather than simply fulfilling a governance requirement.
How We Can Help
For more than 13 years, Pledge Consulting has been the assurance pattern of choice for state government agencies, federal government departments and large multinational corporations, right across Australia.
Our assurance work has extended from >$1b Construction and infrastructure projects to once in a generation digital transformation initiatives. From traditional ‘waterfall’ programs to adaptive and agile value streams. Whatever the type of work your delivering, our experts have been there.
If we can help to support your assurance requirements in 2026, reach out today for a confidential chat.
